GJB 6484
GJB 6484 (Specification for high-carbon chromium bearing steel for military)· GJB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| GCr15SiMnZ | Structural and constructional steels | chevron_right |
| GCr15Z | Structural and constructional steels | chevron_right |